2600 /* 2601 * Location of the users' stored 2602 * registers relative to R0. 2603 * Usage is u.u_ar0[XX]. 2604 */ 2605 #define R0 (0) 2606 #define R1 (-2) 2607 #define R2 (-9) 2608 #define R3 (-8) 2609 #define R4 (-7) 2610 #define R5 (-6) 2611 #define R6 (-3) 2612 #define R7 (1) 2613 #define RPS (2) 2614 2615 #define TBIT 020 /* PS trace bit */ 2616 2617 2618 2619 2620 2621 2622 2623 2624 2625 2626 2627 2628 2629 2630 2631 2632 2633 2634 2635 2636 2637 2638 2639 2640 2641 2642 2643 2644 2645 2646 2647 2648 2649